CN211613031U - Broken dust extraction of calcium oxide production - Google Patents
Broken dust extraction of calcium oxide production Download PDFInfo
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- CN211613031U CN211613031U CN201922424635.5U CN201922424635U CN211613031U CN 211613031 U CN211613031 U CN 211613031U CN 201922424635 U CN201922424635 U CN 201922424635U CN 211613031 U CN211613031 U CN 211613031U
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Abstract
The utility model belongs to the field of calcium oxide production equipment, and particularly discloses a crushing and dust collecting device for calcium oxide production, which comprises a crushing box body, a dust collecting cloth bag and an electromagnetic pulse valve; the calcium oxide to be processed is placed into a settling cavity and is crushed by a crushing assembly, dust generated by crushing is distributed in a crushing box body, a dust raising cavity and the settling cavity are divided according to the particle size of the generated dust, the dust in the settling cavity automatically falls along with gravity, the dust with the undersize particle size enters the dust raising cavity, the dust is sucked into a dust collecting cavity from the dust raising cavity through a dust collecting pipeline in a layered mode through a suction power assembly, and the dust is filtered by a dust collecting cloth bag and then discharged through a gas outlet pipeline; the electromagnetism conduction valve and the electromagnetic switch valve are closed after the air is filtered out, the electromagnetic pulse valve is opened, dust on the dust collecting cloth bag is blown to the bottom of the dust collecting cavity after compressed air is introduced into the dust collecting cloth bag through the blowing nozzle, then the electromagnetism conduction valve is opened, the gas circulation volume in the blowing pipeline is reduced through the flow control valve, and the dust is blown to the interior of the crushing box through the dust collecting pipeline.
Description
Technical Field
The utility model relates to a calcium oxide production facility field specifically is a broken dust extraction of calcium oxide production.
Background
Calcium oxide is an inorganic compound having the chemical formula CaO, commonly known as quicklime. The physical properties are white powder on the surface, off-white when the powder is impure, light yellow or gray when the powder contains impurities, and hygroscopicity. Can be used as a filler, for example, as a filler for epoxy adhesives; the product can be used as an analytical reagent, a carbon dioxide absorbent in gas analysis, a spectrum analytical reagent and a high-purity reagent for epitaxy and diffusion processes in semiconductor production, ammonia drying and alcohol dehydration in a laboratory and the like; can be used as raw materials for producing calcium carbide, soda ash, bleaching powder and the like, and also used for leather making, waste water purification, calcium hydroxide, various calcium compounds and the like; one of the industrial preparation methods is to react calcium carbonate with hydrochloric acid to generate calcium chloride, then add ammonia water to neutralize, stand and precipitate, filter, then add sodium bicarbonate to react to generate calcium carbonate precipitate, centrifugally separate and dehydrate, dry, calcine, crush and screen to obtain the finished product of the calcium oxide for medical use. However, in the process of calcining and pulverizing after drying, the calcium oxide powder is corrosive and easily harms operators in a production workshop.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a broken dust extraction of calcium oxide production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a crushing and dust collecting device for calcium oxide production comprises a crushing box body, a dust collecting cloth bag and an electromagnetic pulse valve; the crushing box body comprises a dust raising cavity and a settling cavity, the settling cavity is positioned below the dust raising cavity, and the bottom of the settling cavity is provided with a crushing assembly; the top end of the dust raising cavity is connected with a dust collection pipeline, an electromagnetic conduction valve is arranged on the dust collection pipeline, and the upper end of the dust collection pipeline is connected with a dust collection cavity; a dust collecting cloth bag is arranged in the dust collecting cavity, and a blowing pipeline is communicated with the upper part of the dust collecting cloth bag; the injection pipeline is provided with an electromagnetic pulse valve, the tail end of the injection pipeline is provided with an injection nozzle corresponding to the dust collecting cloth bag, and the joint of the injection nozzle and the injection pipeline is provided with a flow control valve; an air outlet pipeline is arranged above the dust collection cavity, and an electromagnetic switch valve is mounted on the air outlet pipeline.
Preferably, the side edge of the settling chamber is provided with a corresponding feeding opening and a corresponding discharging opening, and sealing covers are arranged at the feeding opening and the discharging opening.
Preferably, the dust raising cavity and the settling cavity are cylindrical structures, the dust raising cavity is a tapered structure with a narrow upper part and a wide lower part, and the tapered tip is connected to the dust collection pipeline.
Preferably, a plurality of dust concentration detectors which are evenly spaced are arranged on the crushing box body from top to bottom, a suction power assembly is arranged in the dust collection cavity, and the suction power assembly is the same as the dust collection structure of the existing pulse type bag-type dust collector.
Preferably, the lower end part of the dust collection cavity is of a funnel-shaped structure with a wide upper part and a narrow lower part, and a conical tip at the lower end of the dust collection cavity is connected to a dust collection pipeline; the end of the blowing pipeline is connected to an air compressor.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, strong practicability, no pollution and no material loss; the calcium oxide to be processed is placed into a settling cavity and is crushed by a crushing assembly, dust generated by crushing is distributed in a crushing box body, a dust raising cavity and the settling cavity are divided according to the particle size of the generated dust, the dust in the settling cavity automatically falls along with gravity, the dust with the undersize particle size enters the dust raising cavity, the dust is sucked into a dust collecting cavity from the dust raising cavity through a dust collecting pipeline in a layered mode through a suction power assembly, and the dust is filtered by a dust collecting cloth bag and then discharged through a gas outlet pipeline; the electromagnetism conduction valve and the electromagnetic switch valve are closed after the air is filtered out, the electromagnetic pulse valve is opened, dust on the dust collecting cloth bag is blown to the bottom of the dust collecting cavity after compressed air is introduced into the dust collecting cloth bag through the blowing nozzle, then the electromagnetism conduction valve is opened, the gas circulation volume in the blowing pipeline is reduced through the flow control valve, and the dust is blown to the interior of the crushing box through the dust collecting pipeline.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. crushing the box body; 101. a dust raising cavity; 102. a settling chamber; 2. a crushing assembly; 3. a dust collection duct; 4. an electromagnetic conduction valve; 5. a dust collection chamber; 6. a dust collecting cloth bag; 7. a blowing pipeline; 8. an electromagnetic pulse valve; 9. a blowing nozzle; 10. a flow control valve; 11. an air outlet pipe; 12. an electromagnetic switch valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a calcium oxide production crushing dust extraction, including crushing the container body 1, dust collecting cloth bag 6 and electromagnetic pulse valve 8; the crushing box body 1 comprises a dust raising cavity 101 and a settling cavity 102, the settling cavity 102 is positioned below the dust raising cavity 101, and the bottom of the settling cavity 102 is provided with a crushing assembly 2; the top end of the dust raising cavity 101 is connected with a dust collection pipeline 3, an electromagnetic conduction valve 4 is arranged on the dust collection pipeline 3, and the upper end of the dust collection pipeline 3 is connected with a dust collection cavity 5; a dust collecting cloth bag 6 is arranged in the dust collecting cavity 5, and a blowing pipeline 7 is communicated above the dust collecting cloth bag 6; an electromagnetic pulse valve 8 is installed on the injection pipeline 7, an injection nozzle 9 corresponding to the dust collecting cloth bag 6 is arranged at the tail end of the injection pipeline 7, and a flow control valve 10 is arranged at the joint of the injection nozzle 9 and the injection pipeline 7; an air outlet pipeline 11 is arranged above the dust collection cavity 5, and an electromagnetic switch valve 12 is installed on the air outlet pipeline 11.
Furthermore, the side of the settling chamber 102 is provided with a corresponding feeding opening and a corresponding discharging opening, and sealing covers are installed at the feeding opening and the discharging opening.
Further, the lower part of the dust raising cavity 101 and the settling cavity 102 are cylindrical structures, the upper part of the dust raising cavity 101 is a tapered structure with a narrow upper part and a wide lower part, and a tapered tip is connected to the dust collection pipeline 3.
Furthermore, a plurality of dust concentration detectors which are evenly spaced are arranged on the crushing box body 1 from top to bottom, a suction power component is arranged in the dust collection cavity 5, and the suction power component is the same as the dust collection structure of the existing pulse type bag-type dust collector.
Furthermore, the lower end part of the dust collecting cavity 5 is of a funnel-shaped structure with a wide upper part and a narrow lower part, and the conical tip at the lower end of the dust collecting cavity 5 is connected to the dust collection pipeline 3; the blowing duct 7 is connected at its end to an air compressor.
The working principle is as follows: the crushing box body 1 comprises a dust raising cavity 101 and a settling cavity 102, the settling cavity 102 is positioned below the dust raising cavity 101, and the bottom of the settling cavity 102 is provided with a crushing assembly 2; the side edge of the settling chamber 102 is provided with a corresponding feeding opening and a corresponding discharging opening, sealing covers are arranged at the feeding opening and the discharging opening, calcium oxide to be processed is placed in the settling chamber 102 and is crushed by the crushing assembly 2, dust generated by crushing is distributed in the crushing box body 1, the dust raising chamber 101 and the settling chamber 102 are divided according to the particle size of the generated dust, the dust in the settling chamber 102 automatically falls along with gravity, and dust with an excessively small particle size enters the dust raising chamber 101,
the top end of the dust raising cavity 101 is connected with a dust collection pipeline 3, an electromagnetic conduction valve 4 is arranged on the dust collection pipeline 3, and the upper end of the dust collection pipeline 3 is connected with a dust collection cavity 5; a dust collecting cloth bag 6 is arranged in the dust collecting cavity 5, a suction power component is arranged in the dust collecting cavity 5, the suction power component has the same dust collection structure as the existing pulse type cloth bag dust remover, the dust is sucked from the dust raising cavity 102 into the dust collecting cavity 5 layer by layer through the suction power component, and the dust is filtered by the dust collecting cloth bag 6 and then is discharged by the air outlet pipeline 11;
the upper part of the dust collecting cloth bag 6 is communicated with a blowing pipeline 7; an electromagnetic pulse valve 8 is installed on the injection pipeline 7, an injection nozzle 9 corresponding to the dust collecting cloth bag 6 is arranged at the tail end of the injection pipeline 7, and a flow control valve 10 is arranged at the joint of the injection nozzle 9 and the injection pipeline 7; after air is filtered, the electromagnetic conduction valve 4 and the electromagnetic switch valve 12 are closed, the electromagnetic pulse valve 8 is opened, dust on the dust collection cloth bag 6 is blown to the bottom of the dust collection cavity 5 after compressed air is introduced into the dust collection cloth bag 6 through the blowing nozzle 9, then the electromagnetic conduction valve 4 is opened, the gas circulation volume in the blowing pipeline 7 is reduced through the flow control valve 10, and the dust is blown to the inside of the crushing box body 1 through the dust collection pipeline 3.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a broken dust extraction of calcium oxide production which characterized in that: comprises a crushing box body (1), a dust collecting cloth bag (6) and an electromagnetic pulse valve (8); the crushing box body (1) comprises a dust raising cavity (101) and a settling cavity (102), the settling cavity (102) is positioned below the dust raising cavity (101), and the bottom of the settling cavity (102) is provided with a crushing assembly (2); the top end of the dust raising cavity (101) is connected with a dust collection pipeline (3), an electromagnetic conduction valve (4) is arranged on the dust collection pipeline (3), and the upper end of the dust collection pipeline (3) is connected with a dust collection cavity (5); a dust collecting cloth bag (6) is arranged in the dust collecting cavity (5), and a blowing pipeline (7) is communicated above the dust collecting cloth bag (6); an electromagnetic pulse valve (8) is installed on the blowing pipeline (7), a blowing nozzle (9) corresponding to the dust collecting cloth bag (6) is arranged at the tail end of the blowing pipeline (7), and a flow control valve (10) is arranged at the connection position of the blowing nozzle (9) and the blowing pipeline (7); an air outlet pipeline (11) is arranged above the dust collection cavity (5), and an electromagnetic switch valve (12) is installed on the air outlet pipeline (11).
2. The calcium oxide production crushing and dust collecting device of claim 1, wherein: the side edge of the settling chamber (102) is provided with a corresponding feeding opening and a corresponding discharging opening, and sealing covers are arranged at the feeding opening and the discharging opening.
3. The calcium oxide production crushing and dust collecting device of claim 1, wherein: the dust collection chamber (101) is provided with a cylindrical structure below and the sedimentation chamber (102), the dust collection chamber (101) is provided with a tapered structure with a narrow upper part and a wide lower part, and the tapered tip is connected to the dust collection pipeline (3).
4. The calcium oxide production crushing and dust collecting device of claim 1, wherein: a plurality of dust concentration detectors which are evenly spaced are arranged on the inner portion of the crushing box body (1) from top to bottom, a suction power assembly is arranged in the dust collection cavity (5), and the suction power assembly is the same as the dust collection structure of the existing pulse type bag-type dust collector.
5. The calcium oxide production crushing and dust collecting device of claim 1, wherein: the lower end part of the dust collection cavity (5) is of a funnel-shaped structure with a wide upper part and a narrow lower part, and the conical tip at the lower end of the dust collection cavity (5) is connected to the dust collection pipeline (3); the end of the blowing pipeline (7) is connected to an air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424635.5U CN211613031U (en) | 2019-12-27 | 2019-12-27 | Broken dust extraction of calcium oxide production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424635.5U CN211613031U (en) | 2019-12-27 | 2019-12-27 | Broken dust extraction of calcium oxide production |
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| CN211613031U true CN211613031U (en) | 2020-10-02 |
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| CN201922424635.5U Active CN211613031U (en) | 2019-12-27 | 2019-12-27 | Broken dust extraction of calcium oxide production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273064A (en) * | 2021-12-30 | 2022-04-05 | 山东博研粉体技术装备有限公司 | Tower mill for cement grinding |
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2019
- 2019-12-27 CN CN201922424635.5U patent/CN211613031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114273064A (en) * | 2021-12-30 | 2022-04-05 | 山东博研粉体技术装备有限公司 | Tower mill for cement grinding |
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